D84.82Non-billable (header)
Immunodeficiency due to drugs and external causes
Code Hierarchy
┌3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)├D80-D89Certain disorders involving the immune mechanism (D80-D89)├D84Other immunodeficiencies
└D84.82Immunodeficiency due to drugs and external causes
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